GMC Sierra 2500HD (2019) is 885 mm (34.84 inch) longer, 195 mm (7.68 inch) wider, 301 mm (11.85 inch) higher and has 807 liters (28.50 ft3) bigger cargo space than Subaru Outback (2016).
Subaru Outback (2016) is 1331 kg (2,934 lbs) lighter than GMC Sierra 2500HD (2019).
